Valve Portal

0:45

Aperture Investment Opportunity #1: "Panels"
Valve
3.4M views
1:44

Portal 2 Perpetual Testing Initiative
Valve
2.9M views
1:07

Aperture Investment Opportunity #4: "Boots"
Valve
11M views
0:39

Portal 2 Launch TV Ad
Valve
3.1M views
1:19

There You Are
Valve
9.8M views
0:57

Aperture Investment Opportunity #3: "Turrets"
Valve
6.5M views
0:54

Portal: Companion Collection for Nintendo Switch™ -- Official Trailer
Valve
538K views
0:59

Portal 2 Teaser Trailer
Valve
6.4M views
2:23

Portal Teaser Trailer
Gamehelper
7M views
1:44

Valentine's Day Gift Buying
Valve
2.4M views
1:14

Portal is Free (Well, it was - now it's just a good deal).
Valve
3.7M views
0:11

{2012} New Valve Intro (PORTAL 2) (720p HD)
MachineGecko1
415K views
0:54

Portal: Companion Collection - Announcement Trailer - Nintendo Switch
Nintendo of America
502K views
13:01

Portal Speedrunner Explains to Valve How He Breaks Their Game
IGN
2.7M views
12:53

F-stop: the Portal game that never was
Tied Clover Productions
10K views
0:33

Portal 2 TV Spot
Valve
1M views
11:15

Did Valve release Portal 3? It looks like Portal Series, but it 's 0R8
indiexpo
87K views
0:30

Aperture Desk Job Trailer
Valve
1.5M views
0:54

Aperture Investment Opportunity #2: "Bot Trust"
Valve
4.1M views
1:15

Portal 2 Co-op Intro
Valve
1.6M views
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